Problem 4 Final

import matplotlib.pyplot as plt
import matplotlib as mpl
import numpy as np
from math import *
x = np.linspace(-1, 1, 1000)
y1 = [sinh(xx) for xx in x]
plt.plot(x, y1, label='sinh')
y2 = [cosh(xx) for xx in x]
plt.plot(x, y2, label='cosh')
y3 = [tanh(xx) for xx in x]
plt.plot(x, y3, label='tanh')
plt.show()